We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Four green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 192GB (4 x 48GB) DDR5-6400 CL52 2Rx8 ECC Registered RDIMM memory upgrade for GIGABYTE MZ73-LM2

SKU CH-Z0PC-DRGVQ

A 192 GB DDR5 ECC registered RDIMM kit with four 48 GB modules running at 6400 MT/s CL52, validated for the Gigabyte MZ73-LM2 motherboard

  • Total capacity192 GB (4 × 48 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 4X48GB

Show 24 more
  • 192 GB exact-match kit installs at full rated speed with DDR5-6400 CL52 timing
  • Registered ECC design corrects single-bit errors on the fly for enterprise stability
  • 1 V 2Rx8 modules populate all four slots without controller overload
  • 288-pin RDIMM form factor matches GIGABYTE MZ73-LM2 memory population rules
  • Lifetime replacement warranty with free US-based technical support included

192GB DDR5-6400 ECC RDIMM kit

This 192GB kit contains four 48GB DDR5-6400 Registered ECC RDIMMs built for the GIGABYTE MZ73-LM2 motherboard. Each module runs at 1.1V with CL52 latency and a 2Rx8 organisation. The registered design lets the memory controller drive all slots at rated speed when fully populated.

Check motherboard manual for population rules

Verify the MZ73-LM2 manual for approved DIMM population order and maximum supported capacity per slot before ordering. The board requires 288-pin Registered RDIMMs; UDIMM or SODIMM modules will not fit or function. Confirm your BIOS version supports the full 192GB configuration at DDR5-6400.

Registered ECC design runs at 1.1V

Registered buffering reduces electrical load on the memory controller, helping stability when all four slots are occupied. ECC corrects single-bit errors on the fly to prevent silent data corruption. Modules operate at the standard 1.1V DDR5 voltage and have no heat spreaders, so airflow across the DIMM area is the only cooling requirement.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $4,467.99
Pricier than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (4 × 48 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $23.27 per GB
Pricier than about 68% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-4828K4
Total capacity192 GB (4 × 48 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items192 GB 4 × 48 GB DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

What comes in the 192GB kit and is anything else required for installation?

The kit contains four 48GB DDR5-6400 CL52 2Rx8 registered ECC RDIMMs at 1.1V. No extra parts are needed; install directly into the motherboard's 288-pin DDR5 slots following the board's population rules.

Should I pick this 192GB 4x48GB kit or a different capacity for the MZ73-LM2?

Choose this kit when the MZ73-LM2 manual lists 192GB as a supported total and approves four 48GB 2Rx8 registered modules; otherwise select the capacity and rank combination the manual specifies for your CPU and slot layout.

What does the DDR5-6400 CL52 rating mean once the modules are running in the server?

The memory controller will operate the DIMMs at 6400 MT/s with a CAS latency of 52 cycles at 1.1V, delivering the rated PC5-51200 bandwidth while ECC corrects single-bit errors and the registered buffer keeps all four slots stable at full load.

More in Model-Specific Memory Upgrades

Similar items